CVE-2021-28041

Description

ssh-agent in OpenSSH before 8.5 has a double free that may be relevant in a few less-common scenarios, such as unconstrained agent-socket access on a legacy operating system, or the forwarding of an agent to an attacker-controlled host.

References

https://www.oracle.com//security-alerts/cpujul2021.html

https://www.openwall.com/lists/oss-security/2021/03/03/1

https://www.openssh.com/txt/release-8.5

https://www.openssh.com/security.html

https://security.netapp.com/advisory/ntap-20210416-0002/

https://security.gentoo.org/glsa/202105-35

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TXST2CML2MWY3PNVUXX7FFJE3ATJMNVZ/

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KQWGII3LQR4AOTPPFXGMTYE7UDEWIUKI/

https://github.com/openssh/openssh-portable/commit/e04fd6dde16de1cdc5a4d9946397ff60d96568db

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3